K complexes are usually present by age ___ to ___ months post-term.

Calculate the infusion time for an IV of 1,000 mL of D5NS infusing at 50 mL/hr. Express time in hours. Do not provide the unit of measurement. Only provide the number. Round to the nearest whole number.

Calculate the 12-hour intake of the following patient:For breakfast, Mrs. Smith consumed 4 oz. of milk and 4 oz of black coffee. At 1030, she urinated 450 mL. At 1100, she received 125 mL of ampicllin IV and drank 400 mL of water. At lunch time, Mrs. Smith consumed 8 oz of water and 4 oz of apple juice. At 1300, Mrs. Smith urinated 400 mL of urine and produced 75 mL of green emesis. At 1500, Mrs. Smith consumed 7 oz of ice chips an 4 oz of jello. For dinner, she consumed 50% of her meal and 8 oz of soda.Do not provide the unit of measurement. Only provide the number.

36.7 kg = ____________________lb.Do not provide the unit of measurement. Only provide the number. Round to one decimal place (tenths).

Order: Heparin 9,000 units subcutaneously daily. How many mL should be administered?Do not provide the unit of measurement. Only provide the number. Round to one decimal place (tenths).

Heparin has been infusing at 15 units/kg/hr using 25,000 units heparin in 250 mL D5W. The patient weighs 75 kg. Adjust the infusion rate based on the new aPTT result of 72 seconds. Include the rate in mL/hr after adjusment. •APTT less than 35 sec: Rebolus with 80 units/kg and increase rate by 4 units/kg/hr.•APTT 35-45 sec: Rebolus with 40 units/kg and increase rate by 2 units/kg/hr.•APTT 46-70 sec: No change.•APTT 71-90 sec: Decrease rate by 2 units/kg/hr.•APTT greater than 90 sec: Stop heparin infusion for 1 hour and decrease rate by 3 units/kg/hr.Do not provide the unit of measure. Only provide the number. Round to one decimal place (tenths).

The healthcare provider has ordered ampicillin 400mg IV Q12h. The child’s weight is 20 lb. The recommended safe dose range is 35-60 mg/kg/day. Is the dosage safe?Write yes or no.

The nurse is reviewing the 12-hour intake and output record of a patient consuming a clear liquid diet. The urinary catheter collection bag has a total of 1200 mL for the entire shift. The patient has also produced 450 mL of green emesis throughout the shift. The patient consumed one 16 oz. container of soup and 2 oz. of ice. The patient has had two 50 mL infusions of piperacillin IV. What is the patient’s total intake?Do not provide the unit of measurement. Only provide the number.

Vaccines are an example of A) Naturally acquired passive immunityB) Artificially acquired active immunityC) Naturally acquired active immunity D) Artificially acquired passive immunity

Why did Prof Evans say to avoid getting another PPD if you have a reaction the first time A) the PPD is necessary to determine your exposure to TBB) the PPD is not accurate thus should be avoided C) the subsequent reactions will happen faster and be more severe each timeD) It is not specific enough to detect your exposure to TB